# InfiniBand/fibre optic cable HPE R0M46A 0.65 m

**URL:** https://aio.lv/en/product--hp-enterprise-r0m46a--2152767
**Data updated:** 2026-01-13 17:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** HP Enterprise
**Manufacturer code:** R0M46A
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 340.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 281.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-r0m46a--2152767

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The HPE R0M46A is a 0.65 m InfiniBand/fibre optic cable featuring SFP56 connectors on both ends. This high-speed cable ensures reliable data transmission with minimal latency, making it ideal for data centers and high-performance computing environments. Its robust design and compatibility with HPE equipment enhance connectivity and performance, providing a seamless networking experience.

## Long description

The HPE R0M46A 0.65 m InfiniBand/fibre optic cable is a short-length, high-speed interconnect designed for low-latency data transmission in rack and cabinet environments. Fitted with SFP56 connectors on both ends, this cable supports high-bandwidth links between switches, host adapters and storage nodes. Its compact 0.65 m length reduces signal loss and cable clutter while maintaining reliable optical performance for data center and high-performance computing installations.
Advantages
This fibre optic cable provides a stable, low-latency connection with SFP56 compatibility to support enhanced throughput. The short 0.65 m length minimizes insertion loss and helps keep cable management tidy in dense rack layouts. The construction is engineered for consistent optical performance and reliability, making it suitable for environments that require predictable network behavior and reduced transmission errors.
Suitable for
Short, high-bandwidth links between InfiniBand or Fibre Channel switches and HBA/SFP56 ports
Point-to-point connections inside racks or between adjacent chassis
High-performance computing clusters and scale-out storage interconnects
Key specifications
Connector type: SFP56 on both ends
Cable length: 0.65 m
Transmission medium: optical fibre for low-latency, high-bandwidth links
Intended use: short-reach data centre interconnects
Compatibility: designed for use with HP Enterprise networking and compute equipment supporting SFP56
How to use
Install the cable by inserting each SFP56 connector into the compatible SFP56 port until the connector latches. Ensure both devices are powered down or follow hot-swap guidance provided by the equipment vendor before insertion or removal. Route the cable to avoid sharp bends or kinks; maintain the minimum bend radius recommended for optical fibre to preserve signal integrity. After connecting, verify link status and negotiate the correct speed and mode on the connected devices using their management interfaces.
Usage recommendations
Use this 0.65 m fibre optic cable where short, direct connections are required to reduce latency and simplify cable management. Avoid excessive bending, pulling, or exposure to compressive forces. Store and handle connectors with protective caps when not in use to prevent contamination and maintain optical performance.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 0.65 m |
| Product colour | Black |
| Connector 1 | SFP56 |
| Connector 2 | SFP56 |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85447000 |

## FAQ

### How much does the InfiniBand/fibre optic cable HPE R0M46A cost, and is it available for purchase?

The price is 340.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 156 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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